Moyer (left) loses his True Blood fangs for the spy thriller The Double (out Sept. 23), but he's still plenty dangerous. He plays a sadistic Russian assassin, now locked behind bars, whom a retired CIA operative (Gere) consults while investigating the mystery of a U.S. senator's murder. ''He's a terrifying sociopath, and we don't know what he's going to do from one moment to the next,'' says Moyer of his character. ''It's a lot of fun to be given free rein to be insane like that.